Grinding holder



FIG. 1 is a perspective view of a grinding holder showing our new design.

FIG. 2 is a top plan view of the grinding holder shown in FIG. 1 showing our new design.

FIG. 3 is a bottom plan view of the grinding holder shown in FIG. 1 showing our new design.

FIG. 4 is a front elevation view of the grinding holder shown in FIG. 1 showing our new design.

FIG. 5 is a rear elevation view of the grinding holder shown in FIG. 1 showing our new design.

FIG. 6 is a right side view of the grinding holder shown in FIG. 1 showing our new design; and,

FIG. 7 is a left side view of the grinding holder shown in FIG. 1 showing our new design.

The broken line showing of portions of the grinding tool is for illustrative purposes only and the forms no part of the claimed design.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a grinding holder, as shown and described. 